#include <stdio.h>

void main()
{
    int i, j, k, c;

    for (i = 0; i < 8; i++) {
        printf("i = %d\n", i);

        for (j = 0; j < 8; j++) {
            printf("\tj = %d\n", j);

            for (k = 0; k < 8; k++) {
                printf("\t\tk = %d\n", k);                
                c++;
            }
        }
    }

    printf("count = %d\n", c);  // 512 = 8 * 8 * 8 
}
